/LeetCode-Questions

Explore my DSA-Questions GitHub repository. . Each question is documented with clear explanations, aiding understanding and skill development. Whether you're honing your problem-solving abilities or preparing for coding interviews, this repository is your guide. Together, let's embark on a journey.

Primary LanguageJava

LeetCode-Questions 🚀

Welcome to the Advanced Data Structure Concepts Repository! This repository is dedicated to providing a comprehensive collection of questions and concepts related to advanced data structures. Whether you're a student, educator, or professional seeking to deepen your understanding of data structures, this repository aims to be a valuable resource for you.

Recursion 🙂

No Title Solution Difficulty
1 Combination Sum Java Medium
2 Combination Sum - II Java Medium
3 Palindrome Partitioning Java Medium
4 Subset Sums Java Medium
5 Subsets II Java Medium
6 Kth Permutation Sequence ❗️Doubt❗️ Java Hard
7 Permutations Java Medium
8 N-Queens Java Hard
9 Sudoku Solver Java Hard
10 Rat in a Maze Problem - I Java Medium
11 Merge Sort Java Medium

Binary Search 🙂

No Title Solution Difficulty
1 Find First and Last Position of Element in Sorted Array Java Medium
2 Search in Rotated Sorted Array Java Medium
3 Search in Rotated Sorted Array - II Java Medium
4 Find Minimum in Rotated Sorted Array Java Medium
5 How many times array has been rotated Java Easy
6 Single Element in a Sorted Array Java Medium
7 Sqrt(x) Java Easy
8 Find Nth root of M Java Easy
9 Koko Eating Bananas Java Medium
10 Minimum Number of Days to Make m Bouquets Java Medium
11 Find the Smallest Divisor Given a Threshold Java Medium
12 Capacity To Ship Packages Within D Days Java Medium
13 Kth Missing Positive Number Java Easy
14 Aggresive Cows Java Hard
15 Allocate minimum number of pages ❗️Doubt❗️ Java Medium
16 Median of Two Sorted Arrays (Brute Froce) Java Hard
17 K-th element of two Arrays (Brute Froce) Java Medium
18 Row With Maximum 1's (Brute Froce) Java Easy
19 Search a 2D Matrix Java Medium
20 Search a 2D Matrix - II Java Medium

HashMap 🙂

No Title Solution Difficulty
1 Two Sum Java Easy
2 3 Sum Java Medium
3 Longest Consecutive Sequence Java Medium
4 Largest subarray with 0 sum Java Medium
5 Longest Substring Without Repeating Characters Java Medium

Contributing 🧑🏽‍💻

Contributions are welcome! Feel free to open a pull request if you have a better solution or want to add solutions for new problems..

Happy Coding 💛